i'm getting a deal on two port/polish LS head. one is from a 2000 LS which has a 3 angle valve job done to it and the other is from a '95 LS which has no valve job just a port/polish.
my question is i have a '92 LS motor and what to know if they will be a direct fit and which one would give me the best results for a turbocharge LS motor?
i'm don't know much about p&p heads and what a 3 angle valve job will do, but what i do know is that it will help alot.
which one do you guys think will be the best choice? i was gona buy the '00 head with the 3 angle valve job but wasn't should if that will make a whole lot of differance.

 

I would go with the Port and Polished head. The vavle job can be done later with better valves.